CANTINA, J. M.; BALBUENA, E. S.; SARZUELO, J. G. R.; BORJA, A. B.; COLUMNAS, E. B. Bullying, Self-Esteem, and Speaking Proficiency: A study on Marine cadets. Sprin Journal of Arts, Humanities and Social Sciences, [S. l.], v. 4, n. 2, p. 39–46, 2025. DOI: 10.55559/sjahss.v4i2.491. Disponível em: https://sprinpub.com/sjahss/article/view/sjahss.v4i2.491. Acesso em: 3 apr. 2025.